The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.
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。搜狗输入法2026对此有专业解读
Hamblin says his plan for the new sub-line he is helping to create, due out in the spring, is "premium sportswear-inspired fashion".，推荐阅读同城约会获取更多信息
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